H - Electricity – 04 – R
Patent
H - Electricity
04
R
H04R 25/00 (2006.01)
Patent
CA 2433390
The invention relates to a method for operating a hearing device and to a device for carrying out said method in order to switch between various hearing programs for adaptation to an instantaneous acoustic environmental situation. According to the invention, signals or parameters (b1, ..., bm) of a transfer function are modified in a continuous manner in order to form a continuous transition from an instantaneous value to a desired value. The advantage of the invention is that a person wearing a hearing device is no longer required to experience switching to a new hearing program as an abrupt process.
L'invention concerne un procédé permettant d'actionner une prothèse auditive et un dispositif permettant de mettre ledit procédé en oeuvre, pour commuter entre différents programmes d'audition, afin de permettre une adaptation à une situation acoustique environnementale passagère. Des signaux ou des paramètres (b¿1?, , b¿m?) d'une fonction de transfert sont modifiés selon l'invention en continu afin d'obtenir un passage constant d'une valeur passagère à une valeur voulue. L'invention présente ainsi l'avantage pour le porteur de prothèse auditive, de passer d'un programme d'audition à un autre sans avoir le sentiment d'un passage brusque.
Kuhnel Volker
Roeck Hans-Ueli
Phonak Ag
Robic
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